Knife



FIG. 1 is a side elevational of a knife showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational view of the right end of FIG. 1;

FIG. 5 is an elevational view of the left end of FIG. 1;

FIG. 6 is a side elevational view of a modified form of a knife embodying my new design;

FIG. 7 is a further modified form of a knife embodying my new design shown in a side elevational view thereof;

FIG. 8 is a further modified form of a knife embodying my new design shown in a side elevational view thereof;

FIG. 9 is a still further modified form of a knife embodying my new design shown in a side elevational view thereof. 

The ornamental design for a knife, as shown and described. 